Unverified50% confidenceFactExact time
块稀疏特征器通过让一组维度协同激活来尊重视觉概念的整体性，区别于简单分组稀疏（Group Lasso）等传统方法
1
Sources
50%
Confidence
Long-term
Relevance
7/9/2026
First Seen
Sources
Block-Sparse Featurizers: Opening the Black Box of Vision Model Neural Geometry
hackernewshackernews7/7/2026
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